4745227785480 has 1152 divisors, whose sum is σ = 19855704960000. Its totient is φ = 997976318976.

The previous prime is 4745227785439. The next prime is 4745227785491. The reversal of 4745227785480 is 845877225474.

4745227785480 is a `hidden beast` number, since 4 + 7 + 4 + 5 + 2 + 2 + 77 + 85 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 5737880827 + ... + 5737881653.

It is an arithmetic number, because the mean of its divisors is an integer number (17235855000).

Almost surely, 2^{4745227785480} is an apocalyptic number.

4745227785480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4745227785480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9927852480000).

4745227785480 is an abundant number, since it is smaller than the sum of its proper divisors (15110477174520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4745227785480 is a wasteful number, since it uses less digits than its factorization.

4745227785480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 140492800, while the sum is 63.

The spelling of 4745227785480 in words is "four trillion, seven hundred forty-five billion, two hundred twenty-seven million, seven hundred eighty-five thousand, four hundred eighty".